D. Hitlin, S. Bernow, S. Devons, I. Duerdoth, J. W. Kast, E. R. Macagno, J. Rainwater, C. S. Wu, R. C. Barrett,
Muonic Atoms. I. Dynamic Hyperfine Structure in the Spectra of Deformed Nuclei Physical Review C. ,vol. 1, pp. 1184- 1201 ,(1970) ,
10.1103/PHYSREVC.1.1184